Q. A child has single kidney since birth. This variation is
A) Hybridization
B) Negative meristic
C) Blastogenic
D) Substantive
Explanation
Meristic variation is a type of variation involving the number of arrangement of parts of an organism. In meristic trait, the phenotype is determined by counting.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.